Cathleen Maleenont, who is the director and the major shareholder of the Company (“Transaction”). The disposal of shares of TSE pursuant to the Notification of Capital Market Supervisory Board No. Tor. Jor

   18/01/1996 3. Notification of the Securities and Exchange Commission  Kor Thor. 25/2560 Specification of Paid-up Registered Capital of Securities Business License Applicant and Licensee   31/10/2017 01

e-service Online Submission Investment Advisory >>   Type Title Section See document Status Notified Date Effective Date 1. Notification of the Securities and Exchange Commission  Kor Thor. 25/2560

e-service Online Submission Derivatives Fund Manager Business >>   Type Title Section See document Status Notified Date Effective Date 1. Notification of the Securities and Exchange Commission   35

. Notification of the Securities and Exchange Commission  KorChor. 9/2555 Determination of Definitions of Institutional and High Net Worth Investors   09/07/2012 01/08/2012 3. Notification of the Securities and

regarding the acquisition of assets. (Amendment) 18/10/2021 17:46 Resolutions of the Board of Directors Meeting No. 7/2021 regarding the acquisition of assets. 23/07/2021 13:47 Notification on the change a

Unofficial Translation Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. Notification of the Capital Market

loss of damages arising from or related to its use. ------------------------------- The Office of the Securities and Exchange Commission Notification of the Office of the Securities and Exchange

ไฮโดรเท็ค จํากดั (Translation) No. 024/0461 April 4, 2018 Subject Notification of the Board of Directors No.6/2018 Re: Convening the Extraordinary Shareholders’ Meeting No.1/2018; an Acquisition of

neither undertake any responsibility for its accuracy nor be held liable for any loss or damages arising from or related to its use. ---------------------- Notification of the Capital Market Supervisory